61124541 has 8 divisors (see below), whose sum is σ = 81538944. Its totient is φ = 40729920.

The previous prime is 61124519. The next prime is 61124549. The reversal of 61124541 is 14542116.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61124541 - 2⁵ = 61124509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61124549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5301 + ... + 12261.

It is an arithmetic number, because the mean of its divisors is an integer number (10192368).

Almost surely, 2^61124541 is an apocalyptic number.

It is an amenable number.

61124541 is a deficient number, since it is larger than the sum of its proper divisors (20414403).

61124541 is a wasteful number, since it uses less digits than its factorization.

61124541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891.

The product of its digits is 960, while the sum is 24.

The square root of 61124541 is about 7818.2185310977. The cubic root of 61124541 is about 393.9174352662.

Adding to 61124541 its reverse (14542116), we get a palindrome (75666657).

It can be divided in two parts, 611 and 24541, that added together give a palindrome (25152).

The spelling of 61124541 in words is "sixty-one million, one hundred twenty-four thousand, five hundred forty-one".